SE9903999D0 - Earplug and ways to make an earplug - Google Patents

Earplug and ways to make an earplug

Info

Publication number
SE9903999D0
SE9903999D0 SE9903999A SE9903999A SE9903999D0 SE 9903999 D0 SE9903999 D0 SE 9903999D0 SE 9903999 A SE9903999 A SE 9903999A SE 9903999 A SE9903999 A SE 9903999A SE 9903999 D0 SE9903999 D0 SE 9903999D0
Authority
SE
Sweden
Prior art keywords
earplug
ear plug
ways
make
sound
Prior art date
Application number
SE9903999A
Other languages
Swedish (sv)
Inventor
Per Hiselius
Lars Nilsson
Original Assignee
Dalloz Safety Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalloz Safety Ab filed Critical Dalloz Safety Ab
Priority to SE9903999A priority Critical patent/SE9903999D0/en
Publication of SE9903999D0 publication Critical patent/SE9903999D0/en
Priority to EP00850183A priority patent/EP1099433A3/en
Priority to US09/704,607 priority patent/US6427800B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Headphones And Earphones (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

The invention relates to a sound-attenuating ear plug, comprising an elongate elastic body (103) adapted to be inserted at least partially into an auditory meatus. A foil (117) which is rounded in the longitudinal direction (115) of the body (103) and which is extended transversely of this longitudinal direction (115) is responsible for the major part of the sound-attenuating effect of the ear plug. The invention also relates to a method of manufacturing such an ear plug. <IMAGE>
SE9903999A 1999-11-03 1999-11-03 Earplug and ways to make an earplug SE9903999D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9903999A SE9903999D0 (en) 1999-11-03 1999-11-03 Earplug and ways to make an earplug
EP00850183A EP1099433A3 (en) 1999-11-03 2000-11-02 Ear plug and method of manufacturing an ear plug
US09/704,607 US6427800B1 (en) 1999-11-03 2000-11-03 Ear plug and method of manufacturing an ear plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903999A SE9903999D0 (en) 1999-11-03 1999-11-03 Earplug and ways to make an earplug

Publications (1)

Publication Number Publication Date
SE9903999D0 true SE9903999D0 (en) 1999-11-03

Family

ID=20417609

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903999A SE9903999D0 (en) 1999-11-03 1999-11-03 Earplug and ways to make an earplug

Country Status (3)

Country Link
US (1) US6427800B1 (en)
EP (1) EP1099433A3 (en)
SE (1) SE9903999D0 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020124851A1 (en) * 2000-11-28 2002-09-12 Richard Knauer Hearing protective device and method of making same
US6981569B2 (en) * 2003-04-22 2006-01-03 Stilp Paul J Ear clip
US20060042867A1 (en) * 2004-08-25 2006-03-02 Phonak Ag Hearing protection earplug and method for manufacturing such an earplug
US20080263749A1 (en) * 2007-04-30 2008-10-30 Kimberly-Clark Worldwide, Inc. Bandless hearing protection muffs
US7984716B2 (en) * 2007-06-22 2011-07-26 Kimberly-Clark Worldwide Inc. Self-conforming sound attenuation earplug
US8020563B2 (en) * 2007-12-17 2011-09-20 John Pfanstiehl Ultra thin ear plugs
US7717226B2 (en) * 2008-02-20 2010-05-18 Kimberly-Clark Worldwide, Inc. Hearing protection cap
US20090277462A1 (en) * 2008-05-09 2009-11-12 3M Innovative Properties Company Foam earplug in deformable sheath
US8113207B2 (en) * 2008-08-22 2012-02-14 Kimberly-Clark Worldwide, Inc. Self-conforming sound attenuation earplug
NL2004004C2 (en) 2009-12-22 2011-06-23 Dynamic Ear Company B V Ear protector with a sound damping filter, sound damping filter for such an ear protector as well as method for manufacturing a sound damping filter for such an ear protector.
US11357280B2 (en) * 2019-02-27 2022-06-14 Macario Sanchez Safety helmet and accessory system that prevents hearing loss at worksites
AU2022208061A1 (en) 2021-01-16 2023-07-13 Creare Llc Inflatable earplug system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785675A (en) 1951-04-14 1957-03-19 Berkman Boris Ear protecting devices
SE341784B (en) 1969-05-30 1972-01-17 Gullfiber Ab
US3771521A (en) 1969-06-19 1973-11-13 P Kittredge Ear plugs
SE406152B (en) 1976-03-18 1979-01-29 Gullfiber Ab HEARING PROTECTION PLUG
US4160449A (en) * 1977-09-28 1979-07-10 Wade Kenneth L Earplug
NO150787C (en) 1980-05-14 1984-12-19 Racal Acoustics Ltd HOERSELVERN.
SE442946B (en) 1980-10-22 1986-02-10 Gullfiber Ab ORON Plug AND PROCEDURE AND DEVICE FOR ITS MANUFACTURING
JPS6031748A (en) * 1983-08-03 1985-02-18 アサオカ株式会社 Ear plug
US4552137A (en) 1983-08-16 1985-11-12 Strauss Richard H Earplugs
US5573015A (en) * 1995-03-28 1996-11-12 Williams; Colin D. Extruded ear plug
US5904143A (en) * 1996-10-21 1999-05-18 Magidson; Mark Foam earplug with non-permeable elastomeric coating
SE513688C2 (en) 1996-12-12 2000-10-23 Dalloz Safety Ab Earplug, method of manufacturing an integrated earplug and use of multi-material injection molding to provide such an earplug

Also Published As

Publication number Publication date
EP1099433A3 (en) 2002-12-18
EP1099433A2 (en) 2001-05-16
US6427800B1 (en) 2002-08-06

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